20102292145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{6131}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 26376626304

約数和(自身を除く): 6274334159

約数列:

[1, 5, 13, 65, 73, 365, 691, 949, 3455, 4745, 6131, 8983, 30655, 44915, 50443, 79703, 252215, 398515, 447563, 655759, 2237815, 3278795, 4236521, 5818319, 21182605, 29091595, 55074773, 275373865, 309266033, 1546330165, 4020458429, 20102292145]

約数ペア:

[(1, 20102292145), (5, 4020458429), (13, 1546330165), (65, 309266033), (73, 275373865), (365, 55074773), (691, 29091595), (949, 21182605), (3455, 5818319), (4745, 4236521), (6131, 3278795), (8983, 2237815), (30655, 655759), (44915, 447563), (50443, 398515), (79703, 252215)]